Carwash Payment POS System

I need a specialized POS system for my carwash business. The primary requirement is payment processing.

Key features should include:
- Accepting credit/debit cards and cash.
- User-friendly interface for quick transactions.

Ideal skills and experience:
- Experience in developing POS systems.
- Familiarity with payment processing integrations.
- Background in systems for automotive service businesses is a plus.

Looking for a developer who can deliver a reliable and efficient solution within budget.